Our AI reads not only linguistic information, such as the user’s response itself, but also nonverbal information, such as tone of voice and facial expressions, eye gaze, and head nods, to enable smooth and interactive conversations as speaking with a human.
To elicit the learner’s ability to the full extent, our AI agent adaptively changes topics and questions depending on the user’s English proficiency. Topics range from simple daily life to complex social issues.
LANGX Speaking uses the latest AI-based automated scoring system to quickly calculate a score for each of the six perspectives in addition to the overall evaluation. User’s overall speaking ability will be assessed on a six-point scale based on the Common European Framework of Reference for Languages, an international standard. The categories measure the following abilities.
Our AI is more accurate than the average of human experts in comparison with the gold standard rating (Quadratic Weighted Kappa: QWK).
By using AI, you can take LANGX Speaking test with low cost compared to traditional tests.
LANGX Speaking is currently available for advanced sales to educational institutions and corporations only, but not to individual users.
Waseda University has officially adopted LANGX Speaking as an English proficiency assessment test for their English conversation class “Tutorial English” from the 2023 academic year. The test is used by more than 10,000 students annually. As of March 2023, approximately 4,000 new students took the LANGX Speaking test and was used for class placement in the actual English conversation class.
For inquiries about purchasing LANGX products and employment, please contact us from the form below. Please note that, LANGX Speaking is currently available for advanced sales to educational institutions and corporations only, but not to individual users.